Skank-off
To bitch about people (mostly girls) crap choice in clothing. Usually cheap and of rubbish quality. The person can wear it once maybe twice, if that. skank, slut clothes bitching skanky
'Omg did u see that girls outfit last night..?'
'Yeah me and Ellen had a bitch about it'
'Oh so you had a skank-off too?'
'Yeah me and Ellen had a bitch about it'
'Oh so you had a skank-off too?'
Skank-off
To be present in a nightclub with one or more female friends, potentially on drugs, and try to attract more attention than them by kissing and grinding members of the same or opposite sex, making irritating noises (possibly attempts at conversation) and wearing as little as possible without being charged with indecency.
The D-floor at Sugar last Saturday, major skank-off!
skanking off
when one of your friends ditches you at a party to leave with some guy they just met, without telling you.
Next thing I knew, she went skanking off with some guy in a plaid shirt.